IVPN - Secure VPN for Privacy

Privacy focused VPN service with WireGuardGPL-3.0-only

Privacy Helper

An app privacy guideGPL-3.0-or-later

Spydroid

Stream camera to desktopGPL-3.0-only

Retroboy

Retroboy provides vintage imaging technologyMIT

Birthday Calendar

Creates birthday events from all other calendar's dataGPL-3.0-only

ObscuraCam: The Privacy Camera

Picture anonymity: Take pictures & blur identities with this privacy camera appGPL-3.0-or-later

ProtonVPN - Secure and Free VPN

Free Swiss VPN with advanced security and privacy features.GPL-3.0-only

GPSLogger

A lightweight GPS logger, battery efficient, GPX/KML, add notes, share, upload.GPL-2.0-only

PixelKnot: Hidden Messages

Have a secret that you want to share? Why not hide it in a picture?GPL-3.0-only

Unciv

Open source 4X civilization-building gameMPL-2.0

Element - Secure Messenger

Group messenger - encrypted messaging, group chat and video callsAGPL-3.0-or-later